Venous self expanding stent cook medical, bloomington. Evaluation of the zilver vena venous stent vivo eu is a prospective, nonrandomised, multicentre study intended to evaluate the zilver vena stent in the treatment of symptomatic. The high radial force of the stent might be of advantage. Pdf two year outcome after chronic iliac vein occlusion. Cook medical has completed enrolment in the first clinical study of an iliofemoral venous stent conducted in the usa under an fdaapproved investigational device.
Pdf on aug 14, 2018, jacob bundy and others published regarding outcomes of endovascular reconstruction of the inferior vena cava with selfexpanding nitinol stents find, read and cite. By continuing to use our website, you are agreeing to our use of cookies. Pdf regarding outcomes of endovascular reconstruction. Patients should be suitable candidates for pta andor stent treatment. Zilver vena venous selfexpanding stent used in the iliofemoral veins for the. Zilver vena venous stent placement resulted in a greater than 100% luminal diameter improvement immediately postprocedure based on interim analysis, venous clinical. Cook medical launches zilver vena venous selfexpanding stent in canada zilver vena is canadas only venous stent indicated for use in the iliofemoral veins october 8, 2012 following health canada approval, cook medical made the zilver vena. Initial clinical experience article pdf available in the journal of cardiovascular surgery 566 july 2015 with 7 reads.
We need to find the optimal stent configuration for venous disease. Interim results from the prospective study of the zilver. It looks like youre using an obsolete version of internet explorer. Early data from venous stent trials very promising cx. Relevance of flexibility versus radial force in rigid versus more. Luminal diameter improvement at procedure greater than. However, the zilver vena stent is very flexible, does not. Pdf on jan 1, 2015, alvaro sanz and others published clinical features. The actual cover is not yet available at this time. Stent in the treatment of symptomatic iliofemoral venous outflow obstruction.
The zilver vena stent appeared to be safe, easy to deploy, and showed good clinical outcome. It was recanalized with balloon angioplasty and a 16. Cook medical launches zilver vena venous selfexpanding stent in. Zilver vena venous selfexpanding stent evaluation of the zilver vena. Designed to restore blood flow in obstructed iliofemoral veins, zilver vena provides physicians with a tool designed specifically for stenting. Following health canada approval, cook medical announced the canadian launch of the zilver vena venous selfexpanding stent at the. The zilver vascular stent is a selfexpanding stent made of nitinol. Luminal diameter improvement at procedure greater than 100% improvement by site. This is an open access article which appeared in a journal. Double chimney technique using interwoven selfexpanding. Demographic, procedural, and followup data of 12 patients seven women. Zilver 635 vascular selfexpanding stent cook medical. Built on cooks established line of zilver stents, the zilver vena stent is a flexible, selfexpanding stent made withshape memory nitinol.
S selfexpanding stents company name product name material used introducer size f endhole inch stent diameter mm stent length mm delivery system length cm ce mark indications. Zilver vena was developed to address a challenging. This is an open access article which appeared in a journal published. Pdf clinical features and management of superior vena cava. Surgical venous bypass is an effective treatment option in the management of benign superior vena caval obstruction. Zilver vena cook medical, bloomington, ind, andrastent. Zilver vena venous selfexpanding stent used in the iliofemoral veins for the treatment of symptomatic venous outflow obstruction. Based on cooks existing zilver technology, zilver vena is designed to address many of the challenges of stenting diseased veins, which are very different from diseased arteries. Used as an adjunct to percutaneous transluminal angioplasty pta in the treatment of symptomatic vascular disease of the iliac arteries up to 100 mm in length with a reference vessel diameter of 5 to 9 mm.
Zilver vena was developed to address a challenging clinical issue, the need to establish and maintain blood flow in obstructed iliofemoral veins. Case planning, recanalization and stent technique michael k. Zilver ptx drugeluting peripheral stent cook medical. Two year outcome after chronic iliac vein occlusion recanalisation usingthe vici venous stent stephen blacka, adam gwozdza, narayan karunanithyb, justinas silickasa, karen breenc, beverley huntc. Iliocaval confluence stenting for chronic venous obstructions. Overview of zilver venatm venous stent in the treatment of. Zilver vena selfexpanding venous stent preliminary. Postdeployment, the stent is designed to impart an outward radial. The zilver vena venous stent, ce marked in 2010, is a selfexpanding nitinol stent available in 14 and 16mm diameters and 60, 100, and 140mm lengths. The flexible group included the zilver vena or the sinus venous stents.
Cook medical launches zilver vena venous selfexpanding. Two year outcome after chronic iliac vein occlusion. The purpose of the vivo clinical study is to evaluate the safety and effectiveness of the zilver vena venous stent in the treatment of symptomatic iliofemoral venous outflow obstruction. We need to find the optimal stent configuration for. Trial n year stent manufacturer ptsnivl findings prospective study design comparative rct osullivan etal 20 20 zilver vena cook 70. Here, we present cormatrix as a we use cookies to enhance your experience on our website. The cook zilver vena is an opencell, lasercut nitinol, selfexpanding stent on a 6f0. Cook medical launches worlds first stent engineered. It is a flexible, slotted tube that is designed to provide support while maintaining flexibility in the vessel upon deployment. This prospective, multicenter study enrolled 35 patients 77. The purpose of the cook vivo study is to evaluate the safety and effectiveness of the zilver vena venous stent in the treatment of patients with symptomatic. Pdf a new nitinol stent for use in superior vena cava. Zilver vena venous stent has been commercially available in europe since 2010.
Palliative treatment of superior vena cava syndrome with. Zilver vena venous selfexpanding stent cook medical. In all cases, the vena cava was stented with a diameter of 24 mm. Boston wallstent optimed cook zilver vena veniti vici optimed sinus obliquus bard venovo vivo eu. A new nitinol stent for use in superior vena cava syndrome. Venous stenting remains an offlabel use of standard stents, with the exception of new devices with a venous indication, specifically the zilver vena cook medical, venovo bard, sinus. Lichtenberg, fesc german venous center arnsberg, germany.
Intended for improvement of luminal diameter in the treatment of symptomatic iliofemoral outflow obstruction purpose. It is very precise, shows zero foreshortening, has 30% higher radial force than the cook zilver. It was concluded that the stent treatment for superior vena cava syndrome is a safe treatment with good clinical effect in patients with superior vena. Oneyear results of the vivoeu study showed treatment with the zilver vena venous selfexpanding stent resulted in 87. Cook zilver vena n3 this product is not available for sale in the us. Stented cormatrix conduit to bypass benign superior vena. A comparison of stent strut thickness between the orsiro stent, pictured, and the marketleading stents on the u. Pdf clinical features and management of superior vena. Treatment of symptomatic iliofemoral venous outflow obstruction stent diameters 14 and 16 mm stent lengths 60, 100, and 140 mm us caution.
This product line is serviced by the following clinical divisions. Internet explorer is no longer supported by microsoft since the end of 2015. Cook zilver vena 14x100 n2 m nmm radial resistive force 0,00 0,50 1,00 1,50 2,00 2,50 3,00 bard venovo 14x160 n20 optimed sinus venous 14x80 n3 cook zilver vena 14x100 n3. Used as an adjunct to percutaneous transluminal angioplasty pta in the treatment of symptomatic vascular disease of the iliac arteries up to. Matching the right venous stent to your patient and their.
Zilver vena venous selfexpanding stent evaluation of the zilver vena venous stent 52 table 75. Interim results from the prospective study of the zilver vena venous. Zilver ptx delivery system the safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Two year outcome after chronic iliac vein occlusion recanalisation usingthe vici venous stent stephen blacka, adam gwozdza, narayan karunanithyb, justinas silickasa, karen breenc.
1076 1461 122 1539 1467 1088 917 566 947 772 229 1212 1288 334 396 370 17 1143 533 1266 258 1413 1405 1415 346 1238 22 283 1345 1368 80